SZIGETINÉ MÉSZÁROS, Zsuzsanna. Possibilities and difficulties of adult education in the base of a research. Opus et Educatio, [S. l.], v. 11, n. 3, 2024. 10.3311/ope.645. Disponível em: https://journals.bme.hu/oee/article/view/39344. Acesso em: 12 apr. 2025.